Table of ContentsGeneral Cobalt Recycling Process DescriptionCobalt Industry Flow ModelsCobalt SuperalloysCobalt Magnetic AlloysTool SteelsStainless Steels Heat-Resistant Steelsand Other Alloys (Excluding Alloy Steels and Superalloys)Miscellaneous and
Table of ContentsHydrologic Data AcquisitionExtrinsic PermeabilityHydrodilation of Fractures Underground in situ leaching is a method of in situ leaching which takes advantage of existing underground
Grinding is generally considered to be a size reduction operation. However, in most cases the primary objective of grinding is the liberation of valuable minerals
Table of ContentsBioleacling ExperimentsMechanism of Gold — Bearing Pyrite Leaching Bacterial extraction of gold from sulfide bearing ores has been studied by many investigators. If
Table of ContentsPilot Plant DescriptionPilot Plant Operation Flotation feed was obtained at the various preparation plants by diverting slurry from either the thickener feed, classifying
In the 1940’s a top blown water-cooled oxygen lance was developed to inject oxygen into liquid iron. This process, the LD or BOF process technique,
Recently, details of a study optimizing gallium and germanium extraction from zinc residues using H2SO4 leaches was published. In the process, filtrates containing gallium and
Some factors adversely affect the efficiency of anionic flotation of phosphate in the absence of sodium silicate, thereby decreasing the concentrate grade. Impurities originally present
Chemical Processes-Pigment Grade Titanium Dioxide by Hydrochloric Acid Leaching The following reactions give the chemistry of this process: CaTiO3 + 4HCl = TiOCl2 + CaCl2
This was a unique idea; to use a size separation device in a mineral separation. As metallurgists, we were taught in school to use any